227914880

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18743}}^1$

素因数の和:18781

約数の個数: 64

約数和(自身を含む): 573566400

約数和(自身を除く): 345651520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 12160, 18743, 37486, 74972, 93715, 149944, 187430, 299888, 356117, 374860, 599776, 712234, 749720, 1199552, 1424468, 1499440, 1780585, 2399104, 2848936, 2998880, 3561170, 5697872, 5997760, 7122340, 11395744, 11995520, 14244680, 22791488, 28489360, 45582976, 56978720, 113957440, 227914880]

約数ペア:

[(1, 227914880), (2, 113957440), (4, 56978720), (5, 45582976), (8, 28489360), (10, 22791488), (16, 14244680), (19, 11995520), (20, 11395744), (32, 7122340), (38, 5997760), (40, 5697872), (64, 3561170), (76, 2998880), (80, 2848936), (95, 2399104), (128, 1780585), (152, 1499440), (160, 1424468), (190, 1199552), (304, 749720), (320, 712234), (380, 599776), (608, 374860), (640, 356117), (760, 299888), (1216, 187430), (1520, 149944), (2432, 93715), (3040, 74972), (6080, 37486), (12160, 18743)]